6. Because the weather forecast predicts heavy rain this afternoon, we shall definitely take an umbrella with us _______ we don't get wet during our walk in the park.
(A) although
(B) because of
(C) in case
(D) so that
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統計: A(0), B(1), C(8), D(20), E(0) #3477168
統計: A(0), B(1), C(8), D(20), E(0) #3477168